高中英語人教版Unit3AHealthyLife 探究預(yù)習案

Unit3HIV/AIDS:Areyouatrisk?PreviewingandExploringDraft預(yù)習探究案湛江第四中學(xué)教師：林絲麗Whatwewilllearntoday?1.TolearncommoninformationaboutHIV/AIDS.2.Howtoprotectourselvesfromgettingthedisease.3.DeveloparightattitudetowardsAIDSandAIDSpatients.4.CurrentsituationofAIDSinChina[Previewingcase]1.FindoutthesentencesinthepassageandtranslatethemintoEnglishorChineserisk2.使人體免疫系統(tǒng)減弱2.weakenone’simmunesystem3.找到治療...的方法3.findacurefor…4.和...共用、分享...sthwithsb5.從一個人身上傳到另一人6.passfromonepersontoanotherperfectlyhealthy7.看上去十分健康7.becomeinfectedwith...9.感染……8.bemorelikelytodo10.更有可能做......9.由于偏見11.becauseof/duetoprejudice10.沒有...的證據(jù)13.Thereisnoevidenceof…MainideaofthepassageThisreadingpassageprovidesinformationabout__________,andhowto_____ourselvesfromgettingthisdisease,andconcludessomefalse_________aboutHIV/AIDS.[ExploringCase]合作探究13.MakeaposteraboutAIDSInordertoknowmoreaboutAIDS,youareadvisedtosearchformoreinformationaboutthediseaseandthenhaveadiscussioninyourgroup.PleasemakeapostertopromotetheknowledgeofAIDSandcallforpeople’sattentiontoit.WhatisHIV?WhatisAIDS?Aretheythesame?HowisHIVspread?HowtoprotectourselvesfromgettinginfectedwithAIDSWhatisHIV?WhatisAIDS?Aretheythesame?HowisHIVspread?HowtoprotectourselvesfromgettinginfectedwithAIDSYourslogan(標語)orpicturesagainstAIDSONErepresentative(代表)inyourgroupcanexplainyourposterwithusinthisway:Myposter’ssloganis......Wedrawthesepicturesinordertoshow.....HIVisa......whichcan....butAIDSis.....HIVisspreadthrough......Ifwe......,weshould......Thosearethewaystoprotectourselves.[ExploringCase]合作探究2analysis案例分析ReadthestoriesandthinkaboutthequestionsandBillaretwinbrothers.Theyarenothomosexual（同性戀）atallandbothsciencegeeks.（理科男）Asindoorsmen（宅男）,theyseldommeetothersinperson.Twodaysago,theywenttohaveaphysicalexaminationandfortheirconvenience,theysharedthesameneedlewhenhavingtheinjection.Question:Whatdoyouthinkoftheiraction?Discussionpoints:①twins②nothomosexual③sharethesameneedleJonesisacheerleader（拉拉隊隊長）ofanAmericanballteam.Sheisanenergetic,vigorous（有活力的）andsexybeauty.Toeveryone'sgreatsurprise,itisreportedthatshehashadsexwithasmanyas80playersoftheteam.Uptonowherstoryhasbeenarealscoop（頭條）ontheinternet.Question:Arethereanyhigherpossibilities（可能性）fortheplayerstogetinfectedwithAIDSeveniftheyjusthavehadsexonlyonce?Discussionpoints討論點:①energeticandlookperfectlyhealthy②havesexwith80men③sexonlyonce④anyprotectionduringsex3.Clintonhasfoundhimself

togetinfectedwithHIV.Inordertoprotectothers,hetoldthistoeveryonehewasfamiliarwith.Mostofhisacquaintances（認識的人）trytokeepdistancewithhim.Theyavoidmeetinghimfacetofaceandsomehaveevenmovedawayfromhisneighborhood.Question:Aretheirattitudeandbehaviorscorrect?Discussionpoints討論點:①friends②avoidtalkingfacetoface③moveaway答案：1.FindoutthesentencesinthepassageandtranslatethemintoEnglishorChineserisk1.處于危險當中2.使人體免疫系統(tǒng)減弱2.weakenone’simmunesystem3.找到治療...的方法3.findacurefor…4.和...共用、分享...sthwithsb5.從一個人身上傳到另一人5.passfromonepersontoanotherperfectlyhealthy6.看上去十分健康7.becomeinfectedwith...7.感染……8.bemorelikelytodo8.更有可能做......9.由于偏見9.becauseof/duetoprejudice10.沒有...的證據(jù)10.Thereisnoevidenceof…2.MakeaposteraboutAIDSAnswer:a)Avirusisaverysmalllivingthingthatcausesdisease.HIVisavirus.Itweakensaperson’simmunesystemandeventuallyitdamagestheimmunesystemsomuchthatthebodycannolongerfightagainstdisease.HIVdamagestheimmunesystemsomuchthatthebodycannolongerfightstageoftheillnessiscalledAIDS.b)peopleareinfectedwithAIDSbysexualfluid,bloodandmothertochildrenc)Ifyouhavesexwithsomeone,youhadbetterusea